Table 3.
Basic properties.
| Type | Apparent density (kg m−3) | Loose density (kg m−3) | Tap density (kg m−3) | Void ratio (%) | Water absorption (%) | Crushed value (%) |
|---|---|---|---|---|---|---|
| CG | 2610 | 1490 | 1680 | 40.5 | 4.17 (1 h) | 23.4 |
| CGC | 1876.2 | 887 | 914.3 | 52.7 | 7.5 (1 h) | 16.5 |
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